Potential Prefix Hijack

I too have noticed the slip-up from Brazil, here at AS26935, all of our
prefixes appear from them also, PHAS also did nothing for me, but RIPE
tools and BGPmon both show issues.
If anyone from RIPE reads this, awesome job on the tools guys!
If anyone from GLBX reads this, have you had any contact with the offenders?
-Kyle